Villette le Jovial BBS 3 Mode D'emploi Et D'entretien page 51

Procedure for charging
Please charge the bike battery according to the following procedure:
7.1 The battery can be charged by the AC, the switch is not necessary to be turned on.
7.2 Insert the charger output plug into the battery securely and then, plug the main cable of the charger into
a reachable AC outlet;
7.3 When charging, the LED on the charger will become red, showing the charging is on. When it becomes
green, you can finish charging the battery.
7.4 To finish charging, you must disconnect the charger input plug first from the AC outlet, and after that,
disconnect the charger output plug from the battery pack. Finally, close the cover on the charging
socket of the battery pack and check the socket, is covered
8. Using and maintaining the electric motor
8.1 Our intelligent e-bikes are programmed to start with the electric assistance after rotation of the chain
wheel.
8.2 Do not use the bike in flood waters or thunderstorm. Do not immerse the electric parts in water.
Otherwise, the electric components may be damaged.
8.3 Avoid any impact towards the motor, otherwise, the casting alloy aluminum cover and body may break.
8.4 Make regular checks on the screws on both sides of the motor; fasten them even if they are just a little
bit loose.
8.5 It is necessary to check the cable connection to the motor.
9. Maintaining the controller
For our electric bikes the controller is usually equipped inside the battery pack holder.
It is very important to take care of this electronic component, according to the following guideline:
9.1 Pay attention to protect from ingress of water and immersion in water, which may damage the
controller. Note: If you think water may have got into the control box, please switch off the power
immediately and pedal without electric assistance. You can pedal with electric assistance as soon as the
controller has dried out.
9.2 Pay attention to protect from any strong shaking and punching, which may damage this controller
9.3 The controller should be used in normal working temperature range from -15°C to +40°C
Warning:
Do not open the controller box. Any attempt to open the controller box, modify or
adjust the controller will void the warranty. Please ask your local dealer or authorized service
specialist to repair your bike.